Question: What is the regulatory body of the signed language of Ramon Berenguer IV, Principe de Aragon y Count of Barcelona?
Paraphrase: Which regulatory body is responsible for the signed language of Ramon Berenguer IV, Principe de Aragon y Count of Barcelona?
SPARQL (Wikidata): SELECT ?answer WHERE { wd:Q319439 wdt:P1412 ?X . ?X wdt:P1018 ?answer}
Answer: Pontifical Academy for Latin